Recognizing Imprecisely Localized, Partially Occluded, and Expression Variant Faces from a Single Sample per Class.

Aleix M. Martínez Recognizing Imprecisely Localized, Partially Occluded, and Expression Variant Faces from a Single Sample per Class. 748-763 2002 24 IEEE Trans. Pattern Anal. Mach. Intell. 6 http://doi.ieeecomputersociety.org/10.1109/TPAMI.2002.1008382 db/journals/pami/pami24.html#Martinez02